package thread;

public class demo5 {

    public static void main(String[] args) throws InterruptedException {
        Thread t = new Thread(() -> {
           while(true) {
               System.out.println("hello thread !");
               try {
                   Thread.sleep(1000);
               } catch (InterruptedException e) {
                   throw new RuntimeException(e);
               }
           }
        });
        System.out.println("线程5启动 !");
        t.start();

        while(true) {
            System.out.println("hello main !");
            Thread.sleep(1000);
        }
    }
}
